﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Gift.DAL
{
    /// <summary>
    /// 数据访问类:DALBrand
    /// </summary>
    public partial class DALBrand
    {
        public DALBrand()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int brandId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from tbBrand");
            strSql.Append(" where brandId=@brandId");
            SqlParameter[] parameters = {
					new SqlParameter("@brandId", SqlDbType.Int,4)
			};
            parameters[0].Value = brandId;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Gift.Model.tbBrand model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into tbBrand(");
            strSql.Append("brandName,brandUrl,brandLogo,brandContent,brandOrder,visible,adminId,addTime)");
            strSql.Append(" values (");
            strSql.Append("@brandName,@brandUrl,@brandLogo,@brandContent,@brandOrder,@visible,@adminId,@addTime)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@brandName", SqlDbType.NVarChar,150),
					new SqlParameter("@brandUrl", SqlDbType.NVarChar,250),
					new SqlParameter("@brandLogo", SqlDbType.NVarChar,250),
					new SqlParameter("@brandContent", SqlDbType.NVarChar,2000),
					new SqlParameter("@brandOrder", SqlDbType.Int,4),
					new SqlParameter("@visible", SqlDbType.Bit,1),
					new SqlParameter("@adminId", SqlDbType.Int,4),
					new SqlParameter("@addTime", SqlDbType.DateTime)};
            parameters[0].Value = model.brandName;
            parameters[1].Value = model.brandUrl;
            parameters[2].Value = model.brandLogo;
            parameters[3].Value = model.brandContent;
            parameters[4].Value = model.brandOrder;
            parameters[5].Value = model.visible;
            parameters[6].Value = model.adminId;
            parameters[7].Value = model.addTime;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Gift.Model.tbBrand model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update tbBrand set ");
            strSql.Append("brandName=@brandName,");
            strSql.Append("brandUrl=@brandUrl,");
            strSql.Append("brandLogo=@brandLogo,");
            strSql.Append("brandContent=@brandContent,");
            strSql.Append("brandOrder=@brandOrder,");
            strSql.Append("visible=@visible,");
            strSql.Append("adminId=@adminId,");
            strSql.Append("addTime=@addTime");
            strSql.Append(" where brandId=@brandId");
            SqlParameter[] parameters = {
					new SqlParameter("@brandName", SqlDbType.NVarChar,150),
					new SqlParameter("@brandUrl", SqlDbType.NVarChar,250),
					new SqlParameter("@brandLogo", SqlDbType.NVarChar,250),
					new SqlParameter("@brandContent", SqlDbType.NVarChar,2000),
					new SqlParameter("@brandOrder", SqlDbType.Int,4),
					new SqlParameter("@visible", SqlDbType.Bit,1),
					new SqlParameter("@adminId", SqlDbType.Int,4),
					new SqlParameter("@addTime", SqlDbType.DateTime),
					new SqlParameter("@brandId", SqlDbType.Int,4)};
            parameters[0].Value = model.brandName;
            parameters[1].Value = model.brandUrl;
            parameters[2].Value = model.brandLogo;
            parameters[3].Value = model.brandContent;
            parameters[4].Value = model.brandOrder;
            parameters[5].Value = model.visible;
            parameters[6].Value = model.adminId;
            parameters[7].Value = model.addTime;
            parameters[8].Value = model.brandId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int brandId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from tbBrand ");
            strSql.Append(" where brandId=@brandId");
            SqlParameter[] parameters = {
					new SqlParameter("@brandId", SqlDbType.Int,4)
			};
            parameters[0].Value = brandId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string brandIdlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from tbBrand ");
            strSql.Append(" where brandId in (" + brandIdlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Gift.Model.tbBrand GetModel(int brandId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 brandId,brandName,brandUrl,brandLogo,brandContent,brandOrder,visible,adminId,addTime from tbBrand ");
            strSql.Append(" where brandId=@brandId");
            SqlParameter[] parameters = {
					new SqlParameter("@brandId", SqlDbType.Int,4)
			};
            parameters[0].Value = brandId;

            Gift.Model.tbBrand model = new Gift.Model.tbBrand();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["brandId"] != null && ds.Tables[0].Rows[0]["brandId"].ToString() != "")
                {
                    model.brandId = int.Parse(ds.Tables[0].Rows[0]["brandId"].ToString());
                }
                if (ds.Tables[0].Rows[0]["brandName"] != null && ds.Tables[0].Rows[0]["brandName"].ToString() != "")
                {
                    model.brandName = ds.Tables[0].Rows[0]["brandName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["brandUrl"] != null && ds.Tables[0].Rows[0]["brandUrl"].ToString() != "")
                {
                    model.brandUrl = ds.Tables[0].Rows[0]["brandUrl"].ToString();
                }
                if (ds.Tables[0].Rows[0]["brandLogo"] != null && ds.Tables[0].Rows[0]["brandLogo"].ToString() != "")
                {
                    model.brandLogo = ds.Tables[0].Rows[0]["brandLogo"].ToString();
                }
                if (ds.Tables[0].Rows[0]["brandContent"] != null && ds.Tables[0].Rows[0]["brandContent"].ToString() != "")
                {
                    model.brandContent = ds.Tables[0].Rows[0]["brandContent"].ToString();
                }
                if (ds.Tables[0].Rows[0]["brandOrder"] != null && ds.Tables[0].Rows[0]["brandOrder"].ToString() != "")
                {
                    model.brandOrder = int.Parse(ds.Tables[0].Rows[0]["brandOrder"].ToString());
                }
                if (ds.Tables[0].Rows[0]["visible"] != null && ds.Tables[0].Rows[0]["visible"].ToString() != "")
                {
                    if ((ds.Tables[0].Rows[0]["visible"].ToString() == "1") || (ds.Tables[0].Rows[0]["visible"].ToString().ToLower() == "true"))
                    {
                        model.visible = true;
                    }
                    else
                    {
                        model.visible = false;
                    }
                }
                if (ds.Tables[0].Rows[0]["adminId"] != null && ds.Tables[0].Rows[0]["adminId"].ToString() != "")
                {
                    model.adminId = int.Parse(ds.Tables[0].Rows[0]["adminId"].ToString());
                }
                if (ds.Tables[0].Rows[0]["addTime"] != null && ds.Tables[0].Rows[0]["addTime"].ToString() != "")
                {
                    model.addTime = DateTime.Parse(ds.Tables[0].Rows[0]["addTime"].ToString());
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select brandId,brandName,isnull(brandUrl,'') as brandUrl,isnull(brandLogo,'') as brandLogo,brandContent,brandOrder,visible,adminId,addTime ");
            strSql.Append(" FROM tbBrand ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" brandId,brandName,brandUrl,brandLogo,brandContent,brandOrder,visible,adminId,addTime ");
            strSql.Append(" FROM tbBrand ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM tbBrand ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.brandId desc");
            }
            strSql.Append(")AS Row, T.*  from tbBrand T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "tbBrand";
            parameters[1].Value = "brandId";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

